Use window.document.title. Remove HTML title updating code, but leaves existing layout intact.
keep html title for in-browser. update unit tests.
use emdash on mac only
remove extra StringUtils
update unit tests now that shell mode is a default language
Merge pull request #3380 from adobe/jasonsanjose/fix-lang-tests

update unit tests now that shell mode is a default language
Fix unit tests to account for 2feef29
Merge pull request #3349 from adobe/jasonsanjose/window-title

Use window.document.title instead of HTML toolbar when not inBrowser